30805995

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{1543}}^1$

素因数の和:1584

約数の個数: 32

約数和(自身を含む): 54249984

約数和(自身を除く): 23443989

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1331, 1543, 1815, 3993, 4629, 6655, 7715, 16973, 19965, 23145, 50919, 84865, 186703, 254595, 560109, 933515, 2053733, 2800545, 6161199, 10268665, 30805995]

約数ペア:

[(1, 30805995), (3, 10268665), (5, 6161199), (11, 2800545), (15, 2053733), (33, 933515), (55, 560109), (121, 254595), (165, 186703), (363, 84865), (605, 50919), (1331, 23145), (1543, 19965), (1815, 16973), (3993, 7715), (4629, 6655)]